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arXiv cs/0506103cs.CR
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移动代理的安全性:完整性保护的新概念

Security of mobile agents: a new concept of the integrity protection

Aneta Zwierko, Zbigniew Kotulski

摘要:

移动技术(移动电话、中间件)的最新发展需要新的方法来保护通过网络传输的代码。所提出的机制不仅保护编译的程序,而且保护可以在其“旅程”期间收集的数据。最古老和最简单的方法更多地集中在代码本身的完整性和未授权操作的检测上。其他更高级的建议不仅保护代码,还保护执行状态和收集的数据。本文分为两个部分。第一个主要致力于保护代码和保护其完整性的不同方法;从水印和指纹开始,直到专门为移动代理系统设计的方法:加密函数,密码跟踪,时间限制的黑盒安全,链式MAC协议,可公开验证的链式数字签名第二部分提出了为移动代理提供完整性保护的新概念,基于零知识证明系统。

英文摘要:

The recent developments in the mobile technology (mobile phones, middleware) created a need for new methods of protecting the code transmitted through the network. The proposed mechanisms not only secure the compiled program, but also the data, that can be gathered during its "journey". The oldest and the simplest methods are more concentrated on integrity of the code itself and on the detection of unauthorized manipulation. Other, more advanced proposals protect not only the code but also the execution state and the collected data. The paper is divided into two parts. The first one is mostly devoted to different methods of securing the code and protecting its integrity; starting from watermarking and fingerprinting, up to methods designed specially for mobile agent systems: encrypted function, cryptographic traces, time limited black-box security, chained-MAC protocol, publicly-verifiable chained digital signatures The second part presents new concept for providing mobile agents with integrity protection, based on a zero-knowledge proof system.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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